From 3ef8f4d918406eec6bdc29e0ebd883fabfac9b2e Mon Sep 17 00:00:00 2001 From: Julian T Date: Thu, 5 Aug 2021 15:44:40 +0200 Subject: Add picture for c5505ab84820248c6dba35fc06aef9e0ced183de --- src/material/sky_light.rs | 19 ------------------- 1 file changed, 19 deletions(-) delete mode 100644 src/material/sky_light.rs (limited to 'src/material/sky_light.rs') diff --git a/src/material/sky_light.rs b/src/material/sky_light.rs deleted file mode 100644 index e499b6e..0000000 --- a/src/material/sky_light.rs +++ /dev/null @@ -1,19 +0,0 @@ -use super::Material; -use crate::core::{Ray, Spectrum}; - -pub struct SkyLight { -} - -impl SkyLight { - pub fn new() -> Self { - Self {} - } -} - -impl Material for SkyLight { - fn emitted(&self, ray: &Ray) -> Option { - let t = (ray.direction.norm().y + 1.0) * 0.5; - - Some(Spectrum::new_rgb(1.0, 1.0, 1.0) * (1.0-t) + Spectrum::new_rgb(0.5, 0.7, 1.0) * t) - } -} -- cgit v1.2.3